255460432 has 20 divisors (see below), whose sum is σ = 508332916. Its totient is φ = 124277760.

The previous prime is 255460427. The next prime is 255460433. The reversal of 255460432 is 234064552.

It can be written as a sum of positive squares in 2 ways, for example, as 86564416 + 168896016 = 9304^2 + 12996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 255460394 and 255460403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255460433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215169 + ... + 216352.

Almost surely, 2^255460432 is an apocalyptic number.

It is an amenable number.

255460432 is a deficient number, since it is larger than the sum of its proper divisors (252872484).

255460432 is a wasteful number, since it uses less digits than its factorization.

255460432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431566 (or 431560 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 255460432 is about 15983.1296059314. The cubic root of 255460432 is about 634.5140076265.

The spelling of 255460432 in words is "two hundred fifty-five million, four hundred sixty thousand, four hundred thirty-two".